Portion of a toner cartridge



FIG. 1 is a front, top and left side perspective view of a portion of a toner cartridge, showing my new design;

FIG. 2 is a rear, top and right side perspective view thereof,

FIG. 3 is a front, top and right side perspective view thereof;

FIG. 4 is a rear, top and left side perspective view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a right side elevational view thereof, shown at an enlarged scale;

FIG. 10 is a left side elevational view thereof;

FIG. 11 is a cross-section view taken along line 11—11 in FIG. 5; and,

FIG. 12 is a cross-section view taken along line 12—12 and between lines 12 a—12 a and 12 b—12 b in FIG. 7.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portion of a toner cartridge, as shown and described. 